mikshaw
Group: Members
Posts: 4856
Joined: July 2004 |
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Posted: Oct. 20 2006,16:46 |
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| Code Sample | #!/bin/bash
# uci.dmenu, mikshaw 2006
# Uses dmenu (dwm.suckless.org) to display and [u]mount uci packages
#
# changelog (yyyy.mm.dd)
# 2006.10.20: Added optional check for mydsl boot code and mydsl commandline param
# Exit if PACKAGELIST is empty
# Added non-recursive search option
# 2006.10.19: Stripped prefix and suffix from packagename display
PREFIX="/home/dsl/mydsl" # where are your uci files
DMENU='dmenu -font snap -normbg #000000 -normfg #666666 -selbg #222222 -selfg #888888' # wmiimenu works too
NOR=""
for i in $@; do
case $1 in
h|-h|-help|--help)
cat << EOF
Options:
-b, b Use "mydsl=" boot option, if available
-n, n No recursive search
directory Path to a MyDSL directory
EOF
exit 0
;;
b|-b)
# use "mydsl=" boot option for PREFIX (overrides the PREFIX variable above)
# based on Robert's mydsl code in /etc/init.d/dsl-config, minus the automounting
source /etc/init.d/dsl-functions
CMDLINE=`cat /proc/cmdline`
MYDSL=`getbootparam mydsl`
MYDSL_DEVICE="${MYDSL%%/*}"
MYDSL_DIR="${MYDSL#*/}"
if [ "$MYDSL_DEVICE" = "$MYDSL_DIR" ]; then MYDSL_DIR=""; fi
find_mountpoint "$MYDSL_DEVICE"
[ -d "$MOUNTPOINT/$MYDSL_DIR" ] && PREFIX="$MOUNTPOINT/$MYDSL_DIR"
shift
;;
n|-n)
NOR=1
shift
;;
*)
[ -d "$1" ] && PREFIX="$1"
shift
;;
esac
done
if [ -n "$NOR" ]; then
FIND="ls $PREFIX/*.uci"
else
FIND="find $PREFIX/ -name *.uci"
fi
PACKAGELIST=`$FIND 2>/dev/null` # find all *.uci files in $PREFIX
#PACKAGELIST=`find $PREFIX/ -name "*.uci" 2>/dev/null` # find all *.uci files in $PREFIX
[ -z "$PACKAGELIST" ] && exit
showmenu() {
for i in $PACKAGELIST; do
TMPNAME=`basename $i .uci` # shows only the package name for a clean, compact display
if grep "$i " /etc/mtab &>/dev/null; then
echo "*$TMPNAME" # asterisk on mounted files
else
echo "$TMPNAME"
fi
done | sort | $DMENU
}
PKG=`showmenu|sed 's/\*//'` # run showmenu() and remove asterisks from stdout
for i in $PACKAGELIST; do # find the selected item string in the list
if [ "`basename $i .uci`" == "$PKG" ]; then FNAME="$i"; break; fi
done
[ -r "$FNAME" ] && mydsl-load "$FNAME"
|
EDIT: added options for non-recursive search and use of "mydsl=" boot code
--------------
http://www.tldp.org/LDP/intro-linux/html/index.html
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